Baby Stands Up in the Crib at Night
Supplemental reading · IS-401 Bedtime, Early Waking & the Crib Transition
Why Your Baby Is Suddenly Standing at Bedtime
Picture this: your baby spent the whole day pulling up on the couch, and now they are gripping the crib rail as though they have a new job. They are wide awake and delighted with themselves. Then you notice the less charming part. They can get up, but they have no idea how to get back down.
This is development interrupting sleep, and nothing has gone wrong. A brand-new skill is exciting, and babies often practice it at the exact moments we wish they wouldn't. Standing is a big motor milestone, and it tends to show up in the second half of the first year. The brain wants to rehearse it, even at naptime and bedtime. Being stuck can also be upsetting, so some babies cry out of frustration, not because they have lost their sleep skills.
Check the Crib Before Anything Else
Before changing your bedtime routine, I would look at safety. A baby who can stand needs a sleep space that is set up for a standing baby.
Safe sleep rules stay the same through all of this. Babies under one should sleep on their backs, on a firm, flat, separate surface, with no loose bedding, pillows, or bumpers. Room-sharing without bed-sharing is recommended. Inclined or soft sleepers are not safe sleep spaces, even if they seem easier on a night like this.
- Lower the crib mattress according to the manufacturer's instructions once your baby can pull up or stand. Check the manual for when a crib is no longer suitable, such as when your baby can climb.
- Keep the sleep area bare. Toys, cushions, and bumpers can become footholds, and they are also suffocation hazards.
- Stop swaddling at the first signs of rolling. A baby who is standing should definitely not be swaddled. If your baby needs extra warmth, a properly fitted wearable blanket is a safer choice than loose bedding.
- Dress your baby so they don't overheat. Layers that seem cozy to you can be too much for a baby who is active and moving around.
Practice the Getting-Down Part in the Daytime
The most useful fix often happens before bedtime. Your baby needs to learn how to lower themselves, and that is easier to learn when they are rested, fed, and playing.
During supervised floor time, put a favorite toy slightly below their reach while they hold onto a sturdy surface, so they have a reason to bend their knees and sit. You can gently guide their hips down the first few times and cheer when they succeed. Repeat this many times throughout the day in short, playful bursts. Practicing in the crib during awake time is fine too, with you right there.
What to Do in the Moment at Night
If your baby is standing and fussing, give them a moment first. Sometimes they will sort it out or settle on their own. If they are genuinely stuck or distressed, keep your help brief, calm, and boring. Go in, lay them down gently on their back, use a short phrase like "time to sleep," and leave again.
You might notice that your baby pops right back up. That is common, and you do not need to turn it into a long game. A few repeats of the same calm response is usually better than changing strategies every night. If your baby is very upset, pick them up and comfort them, then try again once they are calm. The goal is for your baby to feel safe, not afraid of a new ability.
I would also avoid dropping the bedtime routine just because standing is the new problem. Familiar cues, such as a bath, books, or a song, help your baby's body know sleep is coming. An overtired baby has a harder time settling, so keep naps and bedtime reasonable for their age.
What Progress Looks Like and How Long It Takes
Progress usually shows up as growing confidence. You may see your baby stand less often at night, get themselves down without a fuss, or protest for a shorter time before settling. Many babies work this out within a couple of weeks once the skill feels comfortable, but some take longer, and a growth spurt or illness can set things back for a few days.
Developmental excitement rarely goes away because we insist that bedtime has arrived. Patience, daytime practice, and a safe crib will do more than any bedtime promise or rule.
When to Call Your Pediatrician
Standing in the crib is normal, but contact your pediatrician if something else seems off. That includes signs of pain or illness such as fever, a baby who will not bear weight or seems to favor a limb, or crying that cannot be soothed. Also call if your baby seems to be losing skills they had before, has trouble breathing, or if you have any feeding or medical concerns. This article is educational and is not medical care. If you want more tailored help, courses and one-on-one support are available.
Sometimes the milestone that makes you proud at lunch is the same one that keeps you awake at midnight. Your baby is not trying to make bedtime hard. They are learning something big, and with a safe crib and a little practice, they will learn to lie back down too.
IS-401 Bedtime, Early Waking & the Crib Transition covers this topic in Unit 6, From Bassinet to Crib: Sleep-Space Safety. The course goes further into bedtime routines, bedtime resistance, early waking and the move from bassinet to crib to toddler bed, with structured lessons, readings and coursework.
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